N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide

Base Information

• Chemical Name: N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide
• CAS No.: 74305-94-5
• Molecular Formula: C12H9 Br N4 O2
• Molecular Weight: 0
• Mol file: 74305-94-5.mol

Synonyms:BRN 5074554;N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide;4-Pyridinecarbohydrazonoyl bromide, N-(4-nitrophenyl)-;74305-94-5;C12-H9-Br-N4-O2;LS-130344

Chemical Property of N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 461.618°C at 760 mmHg
• Flash Point: 232.978°C
• PSA: 83.10000
• Density: 1.599g/cm³
• LogP: 3.75460
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3
• Exact Mass: 319.99089
• Heavy Atom Count: 19
• Complexity: 331

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=CC=C1NN=C(C2=CC=NC=C2)Br)[N+](=O)[O-]
• Isomeric SMILES: C1=CC(=CC=C1N/N=C(/C2=CC=NC=C2)\Br)[N+](=O)[O-]

Technology Process of N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide

There total 1 articles about N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

syn-(pyridine-4-aldehyde-4-nitrophenylhydrazone) (125663-16-3) → isonicotinoyl bromide 4-nitrophenylhydrazone (74305-94-5)

Guidance literature:

With bromine; potassium acetate; In acetic acid; for 0.5h;

DOI:10.1007/BF00777380

upstream raw materials:

syn-(pyridine-4-aldehyde-4-nitrophenylhydrazone)

Refernces